20064372

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 49297920

約数和(自身を除く): 29233548

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 139, 276, 278, 417, 523, 556, 834, 1046, 1569, 1668, 2092, 3138, 3197, 6276, 6394, 9591, 12029, 12788, 19182, 24058, 36087, 38364, 48116, 72174, 72697, 144348, 145394, 218091, 290788, 436182, 872364, 1672031, 3344062, 5016093, 6688124, 10032186, 20064372]

約数ペア:

[(1, 20064372), (2, 10032186), (3, 6688124), (4, 5016093), (6, 3344062), (12, 1672031), (23, 872364), (46, 436182), (69, 290788), (92, 218091), (138, 145394), (139, 144348), (276, 72697), (278, 72174), (417, 48116), (523, 38364), (556, 36087), (834, 24058), (1046, 19182), (1569, 12788), (1668, 12029), (2092, 9591), (3138, 6394), (3197, 6276)]